<template>
    <!-- 过渡动画 -->
    <div>
        <transition name="fade">
            <div class="img-view"
                @click="bigImg">
                <div class="img-layer"></div>
                <div class="img"> <img :src="imgSrc"></div>
            </div>
        </transition>
    </div>
</template>
<script>
export default {
  props: ["imgSrc"], //接受图片地址
  methods: {
    bigImg() {
      // 发送事件
      this.$emit("clickit");
    }
  }
};
</script>
<style scoped>
.fade-enter-active,
.fade-leave-active {
  transition: all 0.2s linear;
  transform: translate3D(0, 0, 0);
}
.fade-enter,
.fade-leave-active {
  transform: translate3D(100%, 0, 0);
}

.img-view {
  position: inherit;
  width: 100%;
  height: 100%;
}

.img-view .img-layer {
  position: fixed;
  z-index: 999;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.7);
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.img-view .img img {
  max-width: 100%;
  display: block;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  z-index: 1000;
}
</style>
